Update libgit2 to 0.27 by tiennou · Pull Request #645 · libgit2/objective-git (original) (raw)

We're doing crazy shenanigans to build like 6 (2 x86/x64 simulators, 4 ARM variants) architectures on iOS and lipo them together so there's only one binary, which incidentally are those .a files (the final FAT libraries for the various dependencies, as we can't use Homebrew).

The issue I'm seeing is that the 2nd SSH check performs a compile-link step against the libssh2_userauth_publickey_frommemory function, but since the libgit2 CMakeFile is unaware that we're static-linking against OpenSSL it always fails. Hence the question I had : is this a limitation of how we're embedding libssh2 from libgit2 ? To be frank, I'm still trying to wrap my head around it, but maybe we're also not specifying libssh2 CRYPTO_BACKEND correctly, maybe ? And maybe also we're not finding the correct OpenSSL .pc file, which IIUC should have the required link lines ? I'm also confused as to what the build prefix is at each step (it's different for each lipo build and each dependency, which might not help finding things).

The included OpenSSL is there for the SSH support #648, so "oh-my-god", "yes", are the replies 😢.